UN Peacekeeping Mission in Western Sahara Ends After 35 Years

Lede

The United Nations' peacekeeping mission in Western Sahara, known as MINURSO, has come to an end after 35 years, marking a significant shift in the longstanding territorial dispute between Morocco and the Polisario Front ¹²³⁴.

Context

Established in 1991, MINURSO was tasked with overseeing a ceasefire and organizing a referendum on self-determination for the people of Western Sahara. However, despite the ceasefire, the referendum has never materialized, leaving the region's status unresolved ¹²³⁴. The mission's mandate expired on November 1, 2026, and the US and Russia vetoed each other's proposals to extend it, leading to its conclusion ¹⁴.

Key Players

Morocco, which claims Western Sahara as its southern provinces since 1975, welcomed the end of the mission, viewing it as an 'instrument to internationalize the dispute' ³⁴. In contrast, the Polisario Front, which seeks an independent Sahrawi Republic, and its ally Algeria, strongly opposed the termination of MINURSO ³⁴.

Veto Dynamics

The US proposed extending the mission for one year and renaming it MINUSO, removing the 'R' for referendum, while Russia vetoed this proposal, opposing the idea of making Morocco's autonomy plan the sole basis for negotiations ¹⁴. Conversely, the US vetoed Russia's proposal to renew the mission with a focus on a referendum ¹⁴.

Impact and Future Outlook

The end of MINURSO could strain Morocco-Algeria relations and increase regional tensions, as the mission played a crucial role in maintaining stability in the area ²⁴. With the mission now concluded, the path forward for resolving the Western Sahara conflict remains uncertain.

What We Know

• The UN peacekeeping mission in Western Sahara, known as MINURSO, has ended after 35 years ¹²³⁴.
• The mission was established in 1991 to oversee a ceasefire and organize a referendum on self-determination ¹²³⁴.
• Despite the ceasefire, the referendum has never taken place ¹²³⁴.
• Morocco claims Western Sahara as its southern provinces since 1975 ¹³⁴.
• The Polisario Front seeks an independent Sahrawi Republic ¹²³⁴.
• The mission's mandate expired on November 1, 2026 ¹⁴.
• The US proposed to extend the mission for one year and rename it MINUSO, removing the 'R' for referendum ¹³⁴.
• Russia vetoed the US proposal because it opposed making Morocco's autonomy plan the sole basis for negotiations ¹⁴.
• The US vetoed Russia's proposal to renew the mission with a focus on a referendum ¹⁴.
• The UN classifies Western Sahara as a non-self-governing territory ²³⁴.
• Morocco administers most of Western Sahara, except for a narrow strip known as the 'free zone' ²³⁴.
• The Polisario Front withdrew from the ceasefire in 2020 ²⁴.
• Morocco welcomed the end of the mission, calling it an 'instrument to internationalize the dispute' ³⁴.
• The Polisario Front and Algeria strongly opposed the mission's termination ³⁴.
• The end of MINURSO could strain Morocco-Algeria relations and increase regional tensions ²⁴.

What Remains Unclear

• The exact number of deaths caused by the Western Sahara conflict since 1975 is reportedly over 16,000, though this figure is unverified ².
• The mission's 2026-2027 budget reportedly exceeded $62 million, but this detail is unconfirmed ²³.
• It is reported that 20 personnel lost their lives during the mission's operation, though this is not verified ².